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TPS76901DBVTG4 from TI,Texas Instruments

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TPS76901DBVTG4

Manufacturer: TI

10-V, 100-mA, Low Iq, Low-Dropout Linear Regulator 5-SOT-23 -40 to 125

Partnumber Manufacturer Quantity Availability
TPS76901DBVTG4 TI 244 In Stock

Description and Introduction

10-V, 100-mA, Low Iq, Low-Dropout Linear Regulator 5-SOT-23 -40 to 125 The TPS76901DBVTG4 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 1.2V (fixed)  
- **Output Current:** 100mA  
- **Dropout Voltage:** 170mV (typical) at 100mA load  
- **Input Voltage Range:** 2.7V to 10V  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Quiescent Current:** 17µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
The TPS76901DBVTG4 is a low-power, low-dropout linear regulator designed for battery-powered applications. It provides a stable 1.2V output with high accuracy and low noise, making it suitable for powering sensitive analog and digital circuits.  

### **Features:**  
- **Ultra-Low Quiescent Current:** Enhances battery life in portable applications.  
- **Low Dropout Voltage:** Ensures efficient operation even with low input voltages.  
- **Thermal Shutdown & Current Limit Protection:** Safeguards the device from overheating and overcurrent conditions.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors for cost-effective designs.  
- **Fast Transient Response:** Maintains stable output under dynamic load conditions.  

This LDO is commonly used in portable electronics, IoT devices, and power-sensitive embedded systems.

Application Scenarios & Design Considerations

10-V, 100-mA, Low Iq, Low-Dropout Linear Regulator 5-SOT-23 -40 to 125

Alternative Part Number

  • LP2985AIM5-3.3 --: Low-dropout linear regulator in SOT-23-5 with similar current capability and pin-compatible footprint, widely available and often used as a direct substitute for TPS769xx regulators.
  • MIC5205-3.3YM5 --: Low-noise 150 mA LDO in SOT-23-5 with comparable dropout and stability characteristics, offering a different vendor and series as a drop-in style alternative.
  • AP2112K-3.3TRG1 --: 600 mA CMOS LDO in SOT-23-5 with low quiescent current and stable ceramic-cap operation, suitable as a higher-current alternative from a different series.

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